| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $52.65 | 2,298 | $120,989.70 | 278,126 | 2011-06-14 | Filing |
| Large Shareholder, Officer, Director | $52.64 | 1,400 | $73,696.00 | 280,424 | 2011-06-14 | Filing |
| Large Shareholder, Officer, Director | $52.63 | 2,332 | $122,733.16 | 281,824 | 2011-06-14 | Filing |
| Large Shareholder, Officer, Director | $52.62 | 700 | $36,834.00 | 284,156 | 2011-06-14 | Filing |
| Large Shareholder, Officer, Director | $52.61 | 300 | $15,783.00 | 284,856 | 2011-06-14 | Filing |
| Large Shareholder, Officer, Director | $52.60 | 768 | $40,396.80 | 285,156 | 2011-06-14 | Filing |
| Large Shareholder, Officer, Director | $52.59 | 100 | $5,259.12 | 285,924 | 2011-06-14 | Filing |
| Large Shareholder, Officer, Director | $52.59 | 100 | $5,259.00 | 286,024 | 2011-06-14 | Filing |
| Large Shareholder, Officer, Director | $52.58 | 2 | $105.16 | 286,124 | 2011-06-14 | Filing |
| Large Shareholder, Officer, Director | $52.57 | 400 | $21,028.00 | 286,126 | 2011-06-14 | Filing |
| Large Shareholder, Officer, Director | $52.56 | 500 | $26,280.00 | 286,526 | 2011-06-14 | Filing |
| Officer | $54.73 | 9,800 | $536,354.00 | 7,000 | 2011-05-12 | Filing |
| Officer | $54.76 | 1,300 | $71,188.00 | 16,800 | 2011-05-12 | Filing |
| Officer | $54.75 | 900 | $49,275.00 | 18,100 | 2011-05-12 | Filing |
| Officer | $54.78 | 300 | $16,434.00 | 19,000 | 2011-05-12 | Filing |
| Officer | $54.81 | 300 | $16,443.00 | 19,300 | 2011-05-12 | Filing |
| Director | $54.66 | 1,000 | $54,660.00 | 4,000 | 2011-04-29 | Filing |
| Director | $54.69 | 1,000 | $54,690.00 | 5,000 | 2011-04-29 | Filing |
| Director | $54.20 | 1,000 | $54,200.00 | 6,000 | 2011-04-29 | Filing |
| Director | $54.30 | 1,000 | $54,300.00 | 7,000 | 2011-04-29 | Filing |